858906097900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2593}}^1\times {\mathrm{174337}}^1$

素因数の和:176963

約数の個数: 72

約数和(自身を含む): 1962690230480

約数和(自身を除く): 1103784132580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2593, 5186, 10372, 12965, 25930, 49267, 51860, 64825, 98534, 129650, 174337, 197068, 246335, 259300, 348674, 492670, 697348, 871685, 985340, 1231675, 1743370, 2463350, 3312403, 3486740, 4358425, 4926700, 6624806, 8716850, 13249612, 16562015, 17433700, 33124030, 66248060, 82810075, 165620150, 331240300, 452055841, 904111682, 1808223364, 2260279205, 4520558410, 8589060979, 9041116820, 11301396025, 17178121958, 22602792050, 34356243916, 42945304895, 45205584100, 85890609790, 171781219580, 214726524475, 429453048950, 858906097900]

約数ペア:

[(1, 858906097900), (2, 429453048950), (4, 214726524475), (5, 171781219580), (10, 85890609790), (19, 45205584100), (20, 42945304895), (25, 34356243916), (38, 22602792050), (50, 17178121958), (76, 11301396025), (95, 9041116820), (100, 8589060979), (190, 4520558410), (380, 2260279205), (475, 1808223364), (950, 904111682), (1900, 452055841), (2593, 331240300), (5186, 165620150), (10372, 82810075), (12965, 66248060), (25930, 33124030), (49267, 17433700), (51860, 16562015), (64825, 13249612), (98534, 8716850), (129650, 6624806), (174337, 4926700), (197068, 4358425), (246335, 3486740), (259300, 3312403), (348674, 2463350), (492670, 1743370), (697348, 1231675), (871685, 985340)]